Brother International RH-981A Hand Book - English - Page 5

Fly indexer specifications (−52 specifications) Standard size Large size L1 (Buttonhole length : 14 - 18 mm), L5 (Buttonhole length : 28 - 32 mm) Applicable specifications L2 (Buttonhole length : 18 - 22 mm), L6 (Buttonhole length : 32 - 36 mm) L3 (Buttonhole length : 22 - 26 mm), L7 (Buttonhole length : 36 - 40 mm) L4 (Buttonhole length : 26 - 30 mm) Distance between button holes 38.1 mm, 50.8 mm, 44.45 mm 38.1 mm, 50.8 mm, 44.45 mm, 57.15 mm No. of buttonholes 1 - 4 holes 1 - 6 holes Horizontal sewing margin (L1 - L4) 9 - 21 mm, (L5 - L7) 9 - 11 mm Vertical sewing margin 30 - 40 mm Max. horizontal feed amount 152.4 mm 285.75 mm *If the standard-sized fly indexer is used for sewing with a non-standard distance between buttonholes and a non-standard number of buttonholes (up to 9), you need to make additional holes in the cloth feed bar (F) assy (optional part). For this processing, refer to the instruction manual supplied with this optional part. Part name Part code Applicable specifications Cloth feed bar (F) assy (L1, L2) S45193-101 L1, L2, L5 Cloth feed bar (F) assy (L3, L4) S45194-101 L3, L4, L6, L7 Part name Fly indexer assy, 981 Part code S44279-101 S44281-101 Applicable specifications L1, L2, L5 L3, L4, L6, L7 2002.10 RH-981A 5/8